宁夏地区土壤污染物二氯乙烷含量检测数据

通过检测数据分析研判，我们可以判断宁夏地区土壤污染物中二氯乙烷是否超标，避免因二氯乙烷持续污染而产生的污染问题，有以下几点作用。一、进行土壤污染治理可以减少农作物中的该有害物质含量，确保食品的质量和安全；二、根据检测结果可有针对的改善士壤质量，提高土壤的生产力，可以为农业发展提供可持续的基础，同时也有利于保护和改善环境。另外可结合地理信息系统（GIS）技术，将各地点的土壤地理数据和二氯乙烷污染物含量信息进行深度整合和分析，绘制地理位置-污染物含量地图，以直观的可视化形式呈现给用户，增强地理位置与污染物含量关系的理解，构建起一个包含污染源、污染物种类、污染程度、污染扩散路径等多维度信息的地理图谱。这一图谱不仅能够提供实时的监测数据，还能够通过数据之间的关联性，揭示潜在的污染风险和趋势。1数据采集：每天早上10点对宁夏地区的不同地点，在各个地点的方圆1米直径内随机采集3个土壤；2数据处理：将数据去噪、优化、补全；3数据加工：通过检测仪设备对3个土壤进行二氯乙烷污染物含量检测，得出3个采样点的土壤二氯乙烷污染物含量数据，分别为P1、P2和P3，则该地点的土壤二氯乙烷污染物含量平均值P4=（P1+P2+P3）/3，3个采样点二氯乙烷的含量方差s^2={(P1-P4)^2+(P2-P4̅)^2+(P3-P4̅)^2}/3；4数据应用：根据土壤二氯乙烷污染物含量平均值P4有助于了解该地区土壤中二氯乙烷的污染状况和潜在的污染风险趋势。若s2大于0.01则该采集地点为异常，否则为不异常，对于检测结果为异常的采集地点，需重点关注，查找出引起异常的原因，分析问题解决问题。

Through data analysis and risk assessment via detection, we can determine whether 1,2-dichloroethane (a typical soil pollutant) in the soils of the Ningxia region exceeds the standard, so as to prevent pollution issues caused by its persistent contamination. This dataset serves the following purposes:
1. Soil pollution remediation can reduce the levels of this harmful substance in crops, ensuring the quality and safety of food products;
2. Targeted soil quality improvement can be implemented based on test results, boosting soil productivity and providing a sustainable foundation for agricultural development, while also supporting environmental protection and improvement.

Additionally, by integrating Geographic Information System (GIS) technology, we can conduct in-depth integration and analysis of soil geographic data at each sampling location and the concentration data of 1,2-dichloroethane pollutants, and generate a geographic location-pollutant concentration map. This map will be presented to users in an intuitive visual format, enhancing the comprehension of the correlation between geographic locations and pollutant concentrations. We will also construct a multi-dimensional geographic knowledge graph covering pollution sources, pollutant types, pollution severity, and pollution diffusion paths. This graph can not only provide real-time monitoring data, but also uncover potential pollution risks and trends through the interrelationships between datasets.

The dataset workflow includes four stages:
1. Data Collection: At 10:00 AM every day, randomly collect 3 soil samples within a 1-meter diameter circle at various locations in the Ningxia region;
2. Data Preprocessing: Denoise, optimize and complete the collected raw data;
3. Data Processing and Calculation: Use specialized detection equipment to measure the 1,2-dichloroethane concentrations of the 3 soil samples, obtaining the concentration data of the three sampling points, denoted as P1, P2 and P3 respectively. The average 1,2-dichloroethane concentration of the soil at this sampling location is calculated as P4 = (P1 + P2 + P3)/3, and the variance of the 1,2-dichloroethane concentrations of the three sampling points is s² = [(P1-P4)² + (P2-P4)² + (P3-P4)²]/3;
4. Data Application: The average concentration P4 of 1,2-dichloroethane in soil helps to grasp the pollution status and potential pollution risk trends of 1,2-dichloroethane in the local soil. A sampling location is classified as abnormal if s² > 0.01, otherwise it is normal. For sampling locations with abnormal test results, priority attention shall be paid to identify the causes of the abnormality, analyze the issues and implement corresponding solutions.

搜集汇总

数据集介绍

特点

该数据集记录了宁夏地区土壤中二氯乙烷污染物的检测数据，包含14372条每日更新的记录，用于分析土壤污染状况和风险趋势，支持农业和环境治理决策。